Sealed Indoor High-voltage Vacuum Circuit Breaker

Sealed indoor high-voltage vacuum circuit breaker:The VZCN-12 series indoor high-voltage vacuum circuit breaker is a 12KV rated voltage, three-phase AC 50Hz indoor high-voltage switching device suitable for use as a control or protection switch in power transmission and distribution systems in power plants, substations, and industrial and mining enterprises. It is particularly suitable for high-altitude areas where important loads need to be interrupted and frequent operations are required.